Honeywell NOTIFIER NFS2-3030 Manual page 2

1.1 Wiring Connections, Switches and LEDs
1.1.1 CPU2-3030(CPU2-3030DC for Canada only) Board Layout and Wiring Connections
*Circuits marked with an
asterisk are supervised
for communication loss.
TB6:
Accessory
Power
-
24 V
+
OUT
-
24V
+
IN
*J13
Power
Connection
Figure 1 CPU2-3030(CPU2-3030DC for Canada Only) Wiring Connections and Switches
2
TB1 - TB4:
Relays
NO NC C NO NC C
NO NC C
J6: Security Switch Connection
J5: Trouble Bus Connection
Note: Dotted line indicates
location of optional keypad
and LCD display.
Text Fixture
No Connection
-
LED9 Supervisory (Yellow)
LED6 System Trouble (Yellow)
LED12 Other Event (Yellow)
LED10 Signals Silenced (Yellow)
LED11 Point Disabled (Yellow)
LED5 CPU Failure (Yellow)
LEDs on Printed Circuit
Board
Figure 2 CPU2-3030(CPU2-3030DC for Canada Only) LED Indicators
*TB7:
ACS
+ –
NO NC C
J15
USB VeriFire Tools
Connection
SW1: Security/Alarm switch for TB1
SW2: Supervisory/Alarm switch for TB2
SW6: Lamp Test
SW5: System Reset
SW4: Signal Silence
SW3: Acknowledge
J9
Keypad
Connection
Controls Active
(Green-Keypad Only)
LED1 Power (Green)
LED3 Fire Alarm (Red)
LED8 Pre-Alarm (Red)
LED7 Security (Blue)
LED4 Factory Use Only
NFS2-3030 Listing Document — P/N LS10006-051NF-E:F2 5/19/2022
TB9:RDP *TB5: *TB5:
Printer PC/CRT
Tin Tout
+ – + –
TX RX REFTX RX REF
*J7
SLC Loop Control
Module Connector
J2
LCD
Connection
Lithium
Memory-
Backup
Battery
LEDs on Keypad
*J1:
NUP
Connector
J4
Backlight
Connection